Updated at: 11-08-2023 - By: John Lau

Ever wondered how you could bring home that delicious draft beer from your local brewery?

What if we told you there’s an eco-friendly and efficient way to do it! Welcome to our comprehensive guide on growlers – the ultimate solution for transporting and storing your favorite craft beers.

Dive in, as we spill the secrets of this handy beer accessory and why every brew enthusiast should own one!

Understanding the Basics of a Growler

What Is A Growler (1)

A growler is a container used for transporting and storing beer, available in different types such as glass, stainless steel, and ceramic.

Definition of a growler

A growler, in the most basic terms, is a refillable, portable beer container designed to transport and store draft beer.

Originating from a time when fresh beer was carried from the local pub to one’s home in a galvanized pail, today’s version takes on an upgraded form.

Typically made of glass and holding 64 ounces – although variations can be found in ceramic or stainless steel – this widely appreciated vessel preserves that tap-fresh taste and maintains carbonation due to its airtight seal.

This eco-friendly option is ideal for those wanting to bring home offerings from breweries or brewpubs while reducing waste generated by disposable packaging.

Whether you’re an enthusiastic craft beer aficionado desiring more than your standard bottle size or someone who simply loves enjoying their preferred brew at peak freshness, growlers serve as an essential tool in marrying convenience with quality.

Types of growlers

There are different types of growlers available to suit different preferences and needs. Here are the three main types:

  1. Glass Growlers: These are the most common type of growlers and have been used for many years. They are typically made from amber or clear glass, allowing you to see the beer inside. Glass growlers are affordable, easy to clean, and do not affect the flavor of the beer.
  2. Stainless Steel Growlers: Stainless steel growlers have gained popularity in recent years due to their durability and ability to maintain temperature and carbonation. They are often double-walled, providing insulation that keeps beer cold for extended periods. Stainless steel growlers are also more resistant to breakage than glass ones, making them ideal for outdoor activities or transportation.
  3. Ceramic Growlers: Ceramic growlers offer a unique aesthetic appeal with their elegant designs and artwork. They provide excellent insulation, helping to keep your beer cold for longer periods. Ceramic growlers can be heavier than other types but offer a stylish option for those who appreciate the aesthetics of their beer container.

Capacity of a growler

A growler is a beer container that comes in various sizes, typically ranging from 32 to 128 ounces. The most common capacity for a growler is 64 ounces, which is equivalent to four pints of beer.

This larger size allows beer enthusiasts to take home more of their favorite craft beers or enjoy them with friends at gatherings.

With its generous capacity, a growler ensures you have plenty of fresh and delicious brews to savor without having to constantly restock.

Whether you’re hosting a party or simply want an ample supply of your preferred brew on hand, the capacity of a growler provides convenience and flexibility for any occasion.

Purpose of a growler

A growler serves the purpose of conveniently transporting and storing beer.

Designed to keep your favorite brew fresh and carbonated, a growler is an essential accessory for beer enthusiasts.

Crafted from glass, ceramic, or stainless steel, these refillable vessels can hold up to 64 ounces of draft beer.

Whether you’re picking up some takeout craft beer from a local brewery or bringing home a special release from your favorite taproom, a growler ensures that you can enjoy the same fresh taste and bubbles as if you were sipping it straight from the keg.

With its airtight seal and ability to maintain CO2 levels, this portable container allows you to savor every sip while supporting local breweries and reducing waste by reusing it time and time again.

Benefits of Using a Growler

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Cost efficiency

Using a growler is a cost-effective way to enjoy your favorite craft beers.

Instead of buying individual bottles or cans, which can add up quickly, you can fill up a growler with draft beer at your local brewery or taproom.

With its larger capacity of 64 ounces, the cost per ounce of beer in a growler tends to be much lower compared to packaged options.

Plus, since growlers are refillable and reusable, you save money on packaging as well.

By investing in a quality growler, you can indulge in fresh and flavorful beer without breaking the bank.

Freshness of beer

One of the key benefits of using a growler is the freshness it maintains in your beer.

When you purchase craft beer from a brewery or brewpub, it’s usually served on tap, ensuring that you get the freshest taste possible.

However, once you bring the beer home in a standard bottle, it can start to lose its carbonation and flavor over time.

With a growler, though, you can keep your beer tasting just as fresh as if it were straight from the tap.

The airtight seal provided by the growler helps preserve the CO2 and quality of the beer, allowing you to enjoy every sip with that desired crispness and aroma.

So whether you prefer IPAs or stouts, using a growler ensures that each pour is packed with all those delicious flavors for your drinking pleasure.

Supporting local breweries

Supporting local breweries is one of the many benefits of using a growler. By choosing to fill your growler with beer from a local brewery, you are directly contributing to their success and sustainability.

This support helps these small businesses continue to brew unique and flavorful craft beers that might not be available on a larger scale.

Additionally, purchasing beer in a growler means less packaging waste compared to buying bottles or cans, making it an eco-friendly choice as well.

So next time you’re craving a refreshing pint of beer, consider filling up your trusty growler at a nearby brewery and show your support for the local brewing community.

How to Properly Use and Maintain a Growler

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To properly use and maintain a growler, start by cleaning and sanitizing it after each use to avoid contamination. When filling the growler, use proper techniques to ensure an airtight seal and maintain carbonation.

Follow storage guidelines to keep the beer fresh and avoid temperature fluctuations. By taking these steps, you can enjoy your craft beer from a well-maintained growler every time.

Cleaning and sanitizing

Cleaning and sanitizing a growler is essential to ensure the quality and freshness of your beer. Here’s how you can properly clean and sanitize your growler:

  1. Rinse the growler immediately after use: After enjoying your beer, rinse the growler with hot water as soon as possible. This helps to remove any leftover residue or sediment.
  2. Use a bottle brush: For a thorough clean, use a bottle brush to scrub the inside of the growler. Make sure to reach all corners and crevices to remove any remaining contaminants.
  3. Choose a suitable cleaning solution: Fill the growler with warm water and add a mild dish soap or brewery-approved cleaning solution. Avoid using strong detergents or bleach, as they can leave behind unwanted flavors.
  4. Scrub and rinse thoroughly: Use the bottle brush again to scrub the interior walls of the growler, paying special attention to the neck and opening where bacteria can accumulate. Rinse thoroughly with hot water until no soapy residue remains.
  5. Sanitize with a brewing sanitizer: To eliminate any lingering bacteria or microorganisms, sanitize the growler using a brewing sanitizer specifically designed for this purpose. Follow the instructions provided by the sanitizer manufacturer for proper usage.
  6. Air dry upside down: After sanitizing, let the growler air dry upside down on a clean rack or drying mat. This helps prevent any potential contamination from dust or particles in the air.

Filling techniques

Properly filling a growler is essential to ensure the freshness and carbonation of your beer. Here are some key filling techniques to keep in mind:

  1. Clean the growler: Before filling, make sure your growler is clean and free from any residue or odors. Use warm water and mild detergent to thoroughly clean the inside of the growler.
  2. Rinse with hot water: After cleaning, rinse the growler with hot water to remove any soap residue. This step helps maintain the integrity of the beer’s flavor.
  3. Opt for a professional fill: When possible, choose a reputable craft brewery or beer station for filling your growler. They are equipped with specialized equipment that ensures proper carbonation and minimizes oxygen exposure.
  4. Maintain an airtight seal: To prevent oxidization and loss of carbonation, make sure the cap or lid of your growler is tightly sealed. This will help preserve the flavors of your beer for longer periods.
  5. Avoid excessive foaming: Be cautious when filling your growler to avoid excessive foam buildup. Tilt the growler at an angle, allowing the beer to flow gently into the container without creating too much foam.
  6. Look for quality control measures: Some breweries implement measures like purging air from the bottle before filling or using counter-pressure fillers for better control over carbonation levels.
  7. Transport carefully: Once filled, handle your growler with care to minimize agitation and maintain carbonation levels. Avoid shaking or jostling it during transportation.

Storage guidelines

Proper storage of your growler is essential to ensure the freshness and quality of your beer. Here are some storage guidelines to keep in mind:

  1. Keep it cool: Store your growler in a cool place, away from direct sunlight or heat sources. Heat can cause the beer to spoil and affect its flavor.
  2. Store upright: Always store your growler in an upright position. This helps prevent any leakage or loss of carbonation.
  3. Use it within a few days: Once you fill a growler with beer, it’s best to consume it within a few days for optimal taste and freshness. Unlike bottled beer, which has a longer shelf life, draft beer stored in a growler is meant to be enjoyed sooner rather than later.
  4. Avoid temperature fluctuations: Rapid changes in temperature can negatively impact the quality of your beer. Try to minimize temperature fluctuations by storing your growler in a stable environment.
  5. Seal it tightly: Make sure the lid or cap on your growler is sealed tightly to maintain carbonation and prevent any oxygen from entering. Airtight seals help keep your beer fresh for longer periods.
  6. Don’t shake or agitate: Avoid shaking or agitating the growler as this can cause excessive foaming and loss of carbonation.
  7. Clean before storing: After emptying a growler, make sure to thoroughly clean and sanitize it before storing it away. This helps prevent any bacteria growth that could spoil future batches of beer.

Avoiding contamination

Contamination can negatively affect the taste and quality of beer stored in a growler.

To ensure your beer remains fresh and free from any unwanted flavors, follow these simple steps to avoid contamination:

  1. Clean your growler thoroughly before each use. Use warm water and a mild detergent to clean the inside and outside of the growler.
  2. Rinse the growler well to remove any soap residue.
  3. Sanitize the growler by soaking it in a sanitizing solution or using a sanitizing spray. This will kill any remaining bacteria or yeast that could contaminate your beer.
  4. Make sure to clean and sanitize any accessories such as caps or seals that come into contact with the beer.
  5. When filling your growler, always use properly sanitized equipment like taps or tubes to transfer the beer.
  6. Fill your growler directly from the tap, avoiding any contact between the faucet and the inside of the growler.
  7. Ensure that the cap is properly sealed on the growler, creating an airtight seal to prevent oxygen or other contaminants from entering.
  8. Store your filled growler upright in a cool place away from direct sunlight. This will help maintain carbonation and preserve freshness.
  9. Consume your beer within a few days to enjoy it at its best flavor profile.
  10. After finishing your beer, make sure to promptly clean and sanitize your empty growler for future use.


In conclusion, a growler is the ultimate beer container for those who want to enjoy draft beer at home or on the go.

With its ability to preserve carbonation and freshness, it’s no wonder why beer enthusiasts are embracing this eco-friendly vessel.

So grab your glass or stainless steel growler, fill it up with your favorite craft brew, and savor every sip of that tap-fresh goodness! Cheers to the joy of growlers!